Dr. Mark W. Del Bello, MD
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Dr. Mark W. Del Bello, MD

Internal Medicine | Male

(260) 482-1681

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Care Philosophy

Dr. Del Bello specializes in Internal Medicine and practices in Fort Wayne, IN. He practices at 1 location.

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Dr. Del Bello's Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Del Bello

Dr. Del Bello accepts 9 insurance carriers

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Affiliated Hospitals

Hospital Quality

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Hospital Quality Awards


Reviewing Dr. Del Bello

Dr. Del Bello's Review Details
2.5 based on 13 responses
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Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Del Bello
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Del Bello's Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    Under 10 minutes (13)
Open Full Survey+
in Huntington, IN |
If it was possible to give this "Doctor" less than 1 star, I would. After the appointment my wife had to endure recently, it would take a lot of convincing to get me to change my mind and endorse this "Professional". Several of the issues I have with Dr. Mark Del Bello range everywhere from insulting my wife with comments that are inappropriate to him bad mouthing other doctors in the same field. This guy is a joke. I plan on letting the other doctors know what he has said about them as well.
in Ft Wayne, IN |
Both Dr & the nursing staff have always taken the time to make sure that my questions were answered. I take notes during my visits and, at the end of my time, I read back over them with Dr, making sure I haven't missed anything. Both he & the nurses always take that extra moment to make sure everything is clear. I leave knowing what was discussed & what changes were made, if any. I also am comfortable knowing that I can call the office if needed with any questions I may have.
in Ft Wayne, IN |
Dr. Del Bello is amazing, my wife has MS and he is working as a primary care doc should, he is minimizing side effects, helping coordinate care and working as the voice of the patient to ensure that other professionals treatment plans don't interfere with your overall health goals. It can be very difficult to find a doc who is willing and able to do this effectively. He excels at this. Beside manner is short, but that is to be expected when you work with a genius who is processing a lot info.
Ft Wayne, IN |
Dr DelBello was very unprofessional, rude, arrogant. I was trying to find a new family doctor. At my first appointment, he pulled out his cell phone and started texting, excused himself from the room twice to go speak with someone he knew. Some of the comments he made to me were very inappropriate. He put down and talked back about other physicians. He told me I could not see a specific other physician if I was seeing him. He put me on medication that I wasn't even there for. Worst doctor EVER!
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  • Internal Medicine
  • Diabetes Medicine
  • Nephrology
  • Obesity Medicine

Board Certifications

Why It Matters: Dr. Del Bello's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine

Conditions Treated

  • Acidosis
  • Acute Kidney Failure
  • Alkalosis
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Brain Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Chronic Kidney Diseases
  • Classic Polyarteritis Nodosa
  • Congenital Cystic Kidney Disease
  • Dehydration
  • Diabetes
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Diabetic Retinopathy
  • End-Stage Renal Disease
  • Generalized Obesity
  • Goiter
  • Gout
  • Hashimoto's Disease
  • Hemochromatosis
  • Hepatitis B - Immune Response
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hyposmolality and Hyponatremia
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Iron Metabolism Disorders
  • Kidney Disease
  • Kidney Hypertrophy
  • Kidney Stones
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Magnesium Metabolism Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Phosphorus Metabolism Disorders
  • Pregnancy-Related Disorders
  • Proteinuria
  • Renal Artery Arteriosclerotic Disease
  • Renal Hyperparathyroidism
  • Retina Diseases
  • Small Kidney
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroiditis
  • Ureteral Stones
  • Vascular Disease
  • Vitamin D Deficiency

Procedures Performed

  • Diabetes Counseling
  • Electrocardiogram (EKG)
  • Physical Examination
  • Urinalysis

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Indiana.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions


  • Medical School
    University Of Texas Medical School At Houston

    Graduated in 1986

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Del Bello has no media or publications listed.

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Del Bello does not have any memberships or affiliations listed. If you are Dr. Del Bello and would like to add memberships or affiliations, please update your free profile.


Dr. Del Bello's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.


Patient Satisfaction Results for Dr. Del Bello

Overall Patient Satisfaction Score

Dr. Del Bello's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
10 – 15 minutes

Experience with Dr. Del Bello

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients